What specification of pseudo boehmite are there? Xiangrun and Bairui as a pseudo boehmite manufacturer, we will introduce it in here.
What specification of pseudo boehmite are there? Let’s go!
What specification of pseudo boehmite are there? Xiangrun and Bairui as a pseudo boehmite manufacturer, we will introduce it in here.
(1), Common pseudo-boehmite
This kind of pseudo-boehmite requires high crystal purity, good gelation performance and strong cohesion. It is used as the binder of semi-composition of rare earth Y-type molecular sieve cracking catalyst, aluminum silicate refractory fiber, ethylene catalyst made by alcohol dehydration and ethylene oxide catalyst.
(2), special pseudo-boehmite
This kind of pseudo-boehmite requires high crystal purity and good forming performance. Primary preparation of γ-A l2O3 for catalyst carrier of oil refining catalytic hydrogenation .
(3), light aluminum gel
Light aluminium gel requires good molding performance, strong adhesion, small bulk density and low sulfide content. In the catalyst production industry, light aluminium gel is as the material of methanation catalyst andthe exhaust gas catalyst, and the material of all kinds of aluminum salt.
(4), Silica aluminium gel
The content of SiO2 in this kind of pseudo-boehmite can reach 26% ~ 31%. Silica aluminium gel requires large surface, large pore capacity, and the low sulfur. Silica aluminium gel can be used as adsorbent and the material of oil refining catalyst. It offers high activity to hydrocracking catalyst, so it can also be used for hydrogenation treatment catalyst.
Shandong Bairui chemical Technology Co.,Ltd professionally manufacture all kinds of pseudo boehmite. Welcome you ask us. Thanks!